The 2025 Angel Drive (November 1 – December 31) is PWSA | USA’s largest annual fundraising campaign, dedicated to bringing hope and essential support to families and individuals impacted by Prader-Willi syndrome. This year, your gift is especially meaningful as we celebrate PWSA | USA’s 50th Anniversary. Now more than ever, your support fuels our forward...
Community Collectives: Creating Support for Caregivers
November is National Family Caregivers Month, a great opportunity for our community to reflect, discuss, and take action on caring for our caregivers. Family caregivers are the parents, grandparents, siblings, and other family members who care for individuals with PWS in the home. Family caregivers are recognized for their incredible care, dedication, time, and often...
Ask Nurse Lynn: Switching from Abilify to Risperidone
Question: Male, 17 years old, unknown subtype What are your thoughts on Risperidone? My son has been on Abilify for over 3 years but is now starting to become more agitated as time goes on. The Doctor is suggesting Risperidone to help his extreme impulsive outburst about very small things that he is dealing with....
You’re Invited: Webinar on Prader-Willi Syndrome and VYKAT™ XR (diazoxide choline)
Note: This event is hosted by Soleno Therapeutics and shared by PWSA | USA as an educational opportunity for the Prader-Willi syndrome (PWS) community. Families, caregivers, and professionals are invited to join Soleno Therapeutics for an upcoming educational webinar discussing Prader-Willi syndrome and VYKAT™ XR (diazoxide choline), a treatment for individuals 4 years and older...
Cocktails for a Cause: A Night of Community, Celebration, and Impact
contributed by Stacy Ward, PWSA | USA CEO On October 18, we gathered in the Malt Room at Brown’s Brewing Company in Troy, NY for an unforgettable evening: Cocktails for a Cause: A Night for Prader-Willi Syndrome. It was a night filled with music, laughter, and a few heartfelt tears — but most importantly, it...
Ask Nurse Lynn: Females with PWS and Fertility
Question: Female, 40 years old, deletion subtype Can a woman with PWS have a baby? Nurse Lynn’s Response: Most women with PWS cannot have babies because their bodies don’t make enough of the hormones needed for regular periods and pregnancy. But there have been a few rare cases where women with PWS have gotten pregnant...
PWS Families Gather in Egypt for Nile Hope Workshop and Camp
October 1-4, 2025, PWSA Egypt and the Middle East held their first ever PWS event in the heart of Egypt. Thanks to a grant from Friends of IPWSO, the Nile Hope Workshop and Camp was able to host over 120 people (30 families) from across the Arab world, both virtually and in-person, for an incredibly...
Cuts to Department of Education Affect Individuals with PWS – Call to Action!
Fifty years ago, on November 29, 1975, the Individuals with Disabilities Education Act (IDEA) was signed into law. This law ensures the rights of individuals with special needs and disabilities to receive a free appropriate public education (FAPE), including our loved ones with Prader-Willi syndrome. Without this law, many, perhaps most, of our loved ones...
A Halloween Party with Heart: Dancing Silly for Prader-Willi
On Saturday, October 11, 2025, families and friends gathered at the Trumbull Career and Technical Center in Warren, Ohio, for the 2nd Annual Dance Silly for Prader-Willi, a festive Halloween-themed fundraiser hosted by Michele Hampton and her family. For Michele, whose three-year-old daughter Jayda is living with Prader-Willi syndrome (PWS), Dance Silly for Prader-Willi is...
Soleno Therapeutics to Invest $5 Million in Research Toward a Potential Cure for Prader-Willi Syndrome
PWSA | USA is excited to celebrate a powerful new commitment from Soleno Therapeutics, a company already making history in the Prader-Willi syndrome (PWS) community. Following the FDA approval of VYKAT™ XR (diazoxide choline extended-release tablets), the first-ever treatment for hyperphagia in PWS, Soleno has announced plans to invest up to $5 million in grant...
Ask Nurse Lynn: New Forgetfulness and Neurological/Psychological Concerns
Question: Male, 40 years old, Deletion subtype My son turned 40 in Dec 2025. I feel his memory is getting shorter. Forgetting a lot. Also, talking to himself. He never really did this, but it seems to be doing it a lot lately. Is this normal for adults. We are going to his primary soon....
Ask Nurse Lynn: Testosterone Treatment in PWS
Question: Male, 18 years old, Deletion subtype My son has low testosterone and is seeing an endocrinologist tomorrow to possibly start increasing this hormone. Is there anything I should look out for? He is at a good weight but has low energy. The primary doctor believes it could be because of the low testosterone. Any...
Calling Indiana PWS Families!
The Indiana Medicaid Drug Utilization Review (DUR) Board Meeting will be meeting October 17, 2025, starting at 10:00 AM EST. Here’s how you can help: The Indiana Medicaid DUR Board needs to hear directly from you – the parents, caregivers, and family members who understand the real-life impact of hyperphagia (excessive hunger) in PWS. One...
Intervening with a Bully, One Family’s Experience
submitted by Anne Fricke, mom to Freya (13, living with PWS) October is National Bullying Prevention Month. One of the frustrating and sad realities of our society is that individuals with disabilities and special needs are more likely to be bullied, including our loved ones with PWS. It is essential that we, as parents and...
Journey of Hope Gala Recap: Celebrating 50 Years of PWSA | USA
On Friday, September 26, 2025, nearly 200 members of the Prader-Willi syndrome community gathered from across the country at The Ritz-Carlton, St. Louis to celebrate a milestone half a century in the making. Our 50th Anniversary Journey of Hope Gala was nothing short of extraordinary. It was a night filled with connection, laughter, legacy, and...
HERO Clinical Trial for ARD-101 Now Enrolling Open-Label Extension (OLE)
Earlier this year, Aardvark Therapeutics launched HERO, a global Phase 3 clinical trial investigating ARD-101, an innovative, orally administered treatment designed to help reduce hyperphagia (excessive hunger) and food-seeking behaviors in individuals with Prader-Willi syndrome (PWS). All patients who have completed treatment on the AVK-101-301 study through Week 12/End of Treatment will have the option to join...
Calling Missouri PWS Families!
The Missouri Rare Disease Advisory Council Meeting will be meeting October 8, 2025 from 10:30 AM – 2 PM CDT. Here’s how you can help: The Missouri Rare Disease Advisory Council needs to hear directly from you – the parents, caregivers, and family members who understand the real-life impact of hyperphagia (excessive hunger) in PWS....
Ask Nurse Lynn: Stretch Marks with Estradiol
Question: Female, 13 years old, Deletion subtype My daughter started the estradiol patch about 4 months ago. She hasn’t really gained much weight or gotten bigger, but she is getting stretch marks across her butt and her upper thighs. Is this common with estrogen spikes or does it have something to do with PWS? Is...
Understanding P&T Committees and DUR Boards
Why do P&T Committees and DUR Boards Matter for PWS Treatments? For families living with Prader-Willi syndrome, access to new therapies isn’t just about FDA approval. Once a drug is approved, there’s another critical step that determines whether patients can actually receive treatment: coverage decisions made by Pharmacy & Therapeutics (P&T) Committees and Drug Utilization...
Acadia Shares Results of Phase 3 Carbetocin Trial: Primary Endpoint Not Met
On Wednesday, September 24, 2025, Acadia Pharmaceuticals shared an update on their Phase 3 COMPASS PWS trial, which evaluated intranasal carbetocin (ACP-101) for hyperphagia (excessive hunger) in children and adults with Prader-Willi syndrome (PWS). The trial did not meet its primary endpoint of improving scores on the Hyperphagia Questionnaire for Clinical Trials (HQ-CT) from baseline...
Ask Nurse Lynn: Feeding Tube for Adult
Question: Female, 69 years old, unknown subtype I am guardian for my sister who will be 69! It’s been a rough road for my parents since there was little knowledge about PWS. She currently lives with a SLP caregiver and they are a Godsend. While she has a host of typical PW physical challenges, the...
Rising Star in the PWS Community and Beyond
At PWSA | USA, we are consistently impressed with how our families show up in support and spread awareness of our rare disease. Whether we’re speaking in a small town classroom or presenting from podiums on a national stage, every presentation, every shared pamphlet, every question answered, brings more awareness and safety for our loved...
Adults with PWS: Living a Happy, Healthy Life
Submitted by Emma Niedermeyer, 44, living with PWS Emma is a 44-year-old individual living with PWS in Oregon. She lives in a group home but “is independent with some supports.” Below are the responses she submitted for our PWS in Adulthood blog series. What steps were taken to prepare for life as an adult? My...
Affecting Sleep with PWS
Question: Female, 22 years old, Deletion subtype My daughter is not sleeping…day or night. She sleeps maybe 2 hours at night and no naps. That means I don’t sleep. We have tried OTC and Ambien, and they don’t work. We need help, I am emotionally and physically exhausted. I will reach out to her psychiatrist...

Perry A. Zirkel has written more than 1,500 publications on various aspects of school law, with an emphasis on legal issues in special education. He writes a regular column for NAESP’s Principal magazine and NASP’s Communiqué newsletter, and he did so previously for Phi Delta Kappan and Teaching Exceptional Children.
Jennifer Bolander has been serving as a Special Education Specialist for PWSA (USA) since October of 2015. She is a graduate of John Carroll University and lives in Ohio with her husband Brad and daughters Kate (17), and Sophia (13) who was born with PWS.
Dr. Amy McTighe is the PWS Program Manager and Inpatient Teacher at the Center for Prader-Willi Syndrome at the Children’s Institute of Pittsburgh. She graduated from Duquesne University receiving her Bachelor’s and Master’s degree in Education with a focus on elementary education, special education, and language arts.
Evan has worked with the Prader-Willi Syndrome Association (USA) since 2007 primarily as a Crisis Intervention and Family Support Counselor. Evans works with parents and schools to foster strong collaborative relationships and appropriate educational environments for students with PWS.
Staci Zimmerman works for Prader-Willi Syndrome Association of Colorado as an Individualized Education Program (IEP) consultant. Staci collaborates with the PWS multi-disciplinary clinic at the Children’s Hospital in Denver supporting families and school districts around the United States with their child’s Individual Educational Plan.
Founded in 2001, SDLC is a non-profit legal services organization dedicated to protecting and advancing the legal rights of people with disabilities throughout the South. It partners with the Southern Poverty Law Center, Protection and Advocacy (P&A) programs, Legal Services Corporations (LSC) and disability organizations on major, systemic disability rights issues involving the Individuals with Disabilities Education Act (IDEA), Americans with Disabilities Act (ADA), and the federal Medicaid Act. Recently in November 2014, Jim retired.